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DR. JESSICA LEE IWALANI JOHNS M.D.
NPI 1841634342
Obstetrics & Gynecology in Walnut Creek, CA

Active since April 26, 2013PECOS EnrolledAccepts Medicare Assignment
85.78/100
CMS Quality Rating
1450 TREAT BLVD # 200, WALNUT CREEK, CA 94597(925) 254-9840 Get Directions Write a Review

NPPES record last updated: September 26, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Jessica Lee Iwalani Johns M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JESSICA LEE IWALANI JOHNS M.D. (NPI 1841634342) is an individual obstetrics & gynecology provider in Walnut Creek, California, licensed in California (A149466) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Kapiolani Medical Center For Women & Children, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1841634342
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. JESSICA LEE IWALANI JOHNSCredential: M.D.
Location Address1450 TREAT BLVD # 200Walnut Creek, CA 94597
Mailing Address1450 Treat Blvd # 300Walnut Creek, CA 94597-2168 · (925) 952-2888
Phone(925) 254-9840
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateApril 26, 2013
Last NPPES UpdateSeptember 26, 2018
✔ NPI 1841634342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in CA · A149466
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1450 TREAT BLVD # 200, Walnut Creek, CA 94597
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11356 Lusitana St, Ste. 510Honolulu, HI 96813-2409 · Phone (808) 586-2890
Location 23100 San Pablo Ave # 410Berkeley, CA 94702-2498 · Phone (925) 985-5200

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMSA.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Jessica Lee Iwalani Johns M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID345592911
PECOS Enrollment IDI20201123001787
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
12 services12 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

OwnershipVoluntary non-profit - Private
CMS Certification Number123300
Location1319 Punahou StreetHonolulu, HI 96826 · Honolulu County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94597 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

85.78/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality82.96
Promoting Interoperability100
Improvement Activities40
Cost69.65

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN A DANA JR. M.D.
Physical Medicine & Rehabilitation
1450 TREAT BLVD # 200
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9750
ROSE MICHAELENA MONARDO M.D.
Obstetrics & Gynecology (Gynecology)
1450 TREAT BLVD # 200
WALNUT CREEK, CA 94597
Contra Costa County (925) 254-9840
MONICA WEI
Internal Medicine (Rheumatology)
1450 TREAT BLVD # 200
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9060
DR. MELISSA K OWENS M.D.
Hospitalist
1450 TREAT BLVD # 200
WALNUT CREEK, CA 94597
Contra Costa County (925) 254-9842
FIONA YUEN M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1450 TREAT BLVD # 200
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9702
DR. RAUL ROMEA MD
Internal Medicine (Rheumatology)
1450 TREAT BLVD # 200
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9060

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jessica Johns's NPI number?

The NPI number for Jessica Johns is 1841634342. It was assigned to this individual provider in the NPPES registry on April 26, 2013.

Where is Jessica Johns located?

Jessica Johns practices at 1450 Treat Blvd # 200, Walnut Creek, CA 94597. The listed phone number is (925) 254-9840.

What is Jessica Johns's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Jessica Johns enrolled in Medicare?

Yes. Jessica Johns is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Jessica Johns accept?

Health plans from HMSA list Jessica Johns as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Jessica Johns affiliated with any hospitals?

According to CMS data, Jessica Johns is affiliated with Kapiolani Medical Center For Women & Children.

When was this NPI record last updated?

The NPPES record for Jessica Johns was last updated on September 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.